
High-Quality 140L CNG Composite Cylinder for NGV Conversions. 15-Year Warranty Coverage: Comprehensive warranty protection for 15 years on all mechanical defects. Ultra High Pressure Capacity: Designed for working pressure of 200 bar and test pressure of 300 bar. ISO11439 Certification: Certified by SGS Corporation and compliant with ISO11439:2013 standards. Type II Composite Construction: Steel liner hoop-wrapped with high-strength glass fiber for durability. Customization Options: Full customization available from designs, samples, and minor adjustments. Versatile Vehicle Application: Suitable for cars, buses, trucks, and various natural gas-powered vehicles. 100% Quality Inspection: Every cylinder undergoes visual and functional inspection before delivery. Flexible MOQ Policy: Minimum order quantity can be as low as one piece based on requirements.